[INFO] fetching crate indexing 0.4.1... [INFO] checking indexing-0.4.1 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate indexing 0.4.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate indexing 0.4.1 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate indexing 0.4.1 [INFO] finished tweaking crates.io crate indexing 0.4.1 [INFO] tweaked toml for crates.io crate indexing 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.13 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded rustfix v0.4.6 [INFO] [stderr] Downloaded compiletest_rs v0.3.26 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded tester v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07bd560d8194818e1f1967c4665c730491c77f9e980c7948454323c4c403b7e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "07bd560d8194818e1f1967c4665c730491c77f9e980c7948454323c4c403b7e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07bd560d8194818e1f1967c4665c730491c77f9e980c7948454323c4c403b7e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07bd560d8194818e1f1967c4665c730491c77f9e980c7948454323c4c403b7e5", kill_on_drop: false }` [INFO] [stdout] 07bd560d8194818e1f1967c4665c730491c77f9e980c7948454323c4c403b7e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b0b9b30431cd2b5ef174e3ef5456f0583720ea128bf5d91a6adaeb9b26af778 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9b0b9b30431cd2b5ef174e3ef5456f0583720ea128bf5d91a6adaeb9b26af778", kill_on_drop: false }` [INFO] [stderr] Checking indexing v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | id: Id<'id>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> benches/bench.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indexing::algorithms::*` [INFO] [stdout] --> benches/bench.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use indexing::algorithms::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_data_max` [INFO] [stdout] --> benches/bench.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn test_data_max(n: usize, max: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZIPLEN` [INFO] [stdout] --> benches/bench.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | const ZIPLEN: usize = 256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sorted` [INFO] [stdout] --> tests/tests.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn sorted(v: &[T]) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `R` [INFO] [stdout] --> tests/tests.rs:241:1 [INFO] [stdout] | [INFO] [stdout] 241 | type R = Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_binary_search_ok` [INFO] [stdout] --> tests/tests.rs:242:4 [INFO] [stdout] | [INFO] [stdout] 242 | fn assert_binary_search_ok(data: &[T], expected: R, result: R) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nonempty_proof` [INFO] [stdout] --> src/proof.rs:120:19 [INFO] [stdout] | [INFO] [stdout] 120 | pub(crate) fn nonempty_proof(&self) -> bool where P: ProofType [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:162:5 [INFO] [stdout] | [INFO] [stdout] 162 | id: Id<'id>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "9b0b9b30431cd2b5ef174e3ef5456f0583720ea128bf5d91a6adaeb9b26af778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b0b9b30431cd2b5ef174e3ef5456f0583720ea128bf5d91a6adaeb9b26af778", kill_on_drop: false }` [INFO] [stdout] 9b0b9b30431cd2b5ef174e3ef5456f0583720ea128bf5d91a6adaeb9b26af778